000
FZNT32 KNHC 200705
OFFN21

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
305 AM EDT Tue Apr 20 2021

Marine Weather HF Voice Broadcast for the Gulf of Mexico

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Synopsis for the Gulf of Mexico

.SYNOPSIS...A stationary front extends from Fort Myers, Florida,
to 25N90W, to the Bay of Campeche. This front will remain
stationary through Wed, before reinforcing cool and dry air
pushes the front through most of the basin Thu. The front will
then stall again and dissipate Fri. High pressure in its wake
will shift eastward through Sat night as a cold front reaches
eastern Texas. Fresh to strong southerly winds will develop over
the NW and central Gulf late Fri through Sat. 

Gulf of Mexico N of 26N W of 87W

.TODAY...NE winds less than 10 kt. Seas 3 to 5 ft. 
.TONIGHT...NE winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.WED...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...S winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 

Gulf of Mexico from 22N to 26N W of 87W

.TODAY...NE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 5 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.SAT...SE winds 15 to 25 kt. Seas 6 to 8 ft. 
.SAT NIGHT...E winds 10 to 15 kt, shifting to NE after midnight.
Seas 5 to 7 ft. 

SW Gulf of Mexico S of 22N W of 87W

.TODAY...NW winds 10 to 15 kt within 60 nm of coast of Veracruz,
and W less than 10 kt elsewhere. Seas 3 to 5 ft. 
.TONIGHT...N winds 10 to 15 kt within 60 nm of coast of
Veracruz, and NE less than 10 kt elsewhere. Seas 3 to 5 ft. 
.WED...Within 60 nm of coast of Veracruz, N winds 10 to 15 kt.
Elsewhere, NE winds less than 10 kt, increasing to 10 to 15 kt
in the afternoon. Seas 3 to 5 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NE winds 10 to 15 kt, diminishing to less than
10 kt after midnight. Seas 4 to 6 ft. 

Gulf of Mexico E of 87W

.TODAY...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 
.WED...NW winds 10 to 15 kt. Seas 3 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft.